AES_KEY_0[n]

nRF5340 Product Specification

Address offset: 0x400 + (n × 0x4)

AES key value to use in non-tunneling operations, or as the first tunnel stage key in tunneling operations. The initial AES_KEY_0[0] register holds the least significant bits [31:0] of the key value.

Bit number 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
ID A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A
Reset 0x00000000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ID R/W Field Value ID Value Description
A

W

VALUE

AES non-tunneling or first tunnel stage key value.